Home / 2,560,276.32-3,533,160.24-1,414,332.60

Finding the Fourth Proportional to 2,560,276.32, 3,533,160.24 and 1,414,332.60

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Solution

The fourth proportional to 2,560,276.32, 3,533,160.24 and 1,414,332.60 is: 1,951,767.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,276.32 : 3,533,160.24 = 1,414,332.60 : x
  2. Step 2: Convert to fraction form
    2,560,276.32/3,533,160.24 = 1,414,332.60/x
  3. Step 3: Cross multiply
    2,560,276.32x = 3,533,160.24 × 1,414,332.60
  4. Step 4: Simplify right side
    2,560,276.32x = 4,997,063,708,455.82
  5. Step 5: Solve for x
    x = 4,997,063,708,455.82/2,560,276.32
  6. Step 6: Final answer
    x = 1,951,767.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.